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// Reversing a String in JavaScript.
// Approach1
function reverse(str) {
return str.split("").reverse().join("");
}
console.log(reverse("Namit"));
// Approach 2(Using ES6 syntax)
function reverse(str) {
return [...str].reverse().join("");
}
console.log(reverse("Namit"));
// Approach3(Without using in-built methods)
function reverse(str) {
let newString = "";
for (let i = str.length - 1; i >= 0; i--) {
newString = newString + str[i];
}
return newString;
}
console.log(reverse("Namit"));
// Approach4(using recursion)
function reverse(str) {
if (str === "") {
return "";
}
return reverse(str.substr(1)) + str.charAt(0);
}
console.log(reverse("Namit"));
// Approach5(Using reduce function)
function reverse(str) {
return str.split("").reduce((acc, item) => item + acc, "");
}
console.log(reverse("Namit"));